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MONOSPECIFIC CULTURE ISOLATION OF SOME PHYTOPLANKTONIC ALGAE
OF NAPLES GULF 


Pia Elena Mihnea
Institut Roumain de Recherches Marines Constanta

Tullio Laurenzi
Zoological Station Naples


Abstract
Taking into consideration the ecological and physyological 
requirements of planktonic and bentonic unicellular algae,
a new method was established for isolation in monospecific
cultures. For those organisms, that developed well on the
solid media, Mulvany's microbial method (1969) was adapted.